ROTEX® Flange / K / KTR Systems (Part Numbers)

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ROTEX driving flange with flange type KFor type AFN and BFN.With type AFN the spider can be replaced when installedwithout having to disassemble the driving and driven side.ROTEX® AFN coupling as a flange typeROTEX AFN is a torsionally flexible elastomer coupling as a double-flange type and particularly suitable for applications in heavy engineering.Design AFN of the ROTEX elastomer coupling is characterized by the double flange type allowing for radial assembly and disassembly of the shaft coupling or elastomer without displacing the driving or driven side.The flange hub 4N of the torsionally flexible jaw coupling as a flange type ROTEX AFN is made of steel and the driving flange 3Na is made of GJS.ROTEX® BFN coupling as a flange typeROTEX BFN is a torsionally flexible elastomer coupling as a flange type (flange coupling) and particularly suitable for applications in heavy engineering.The BFN design of the ROTEX elastomer coupling is characterized by the flange type allowing for radial assembly and disassembly of the shaft coupling or the elastomer without displacing the driving or driven side.The flange hub 4N of the torsionally jaw coupling as a flange type ROTEX BFN is made of steel and the driving flange 3Na is made of GJS.

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Part Number
020245200040
020285200040
020385200040
020425200040
020485200040
020555200040
020655200040
020755200040
020905200040
021005200050
021105200050
021255200050
021405200050
021805200050

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Outer Dia. (Ø DA) (mm)	Product type	Size	Bore (mm)	Speed max. (rpm)	permissible axial displacement (mm)	permissible radial misalignment (mm)	permissible angular displacement (°)	l1,l2 (mm)	E (mm)	Net weight (kg)	Big Order Quantity
37.50 €	1	3 Days	55	ROTEX 24 ST	24	Unbored	13800	-0,5 / +1,4	0.22	0.9	-	-	0.32	50
41.00 €	1	3 Days	65	ROTEX 28 ST	28	Unbored	11500	-0,7 / +1,5	0.25	0.9	-	-	0.53	50
45.90 €	1	3 Days	80	ROTEX 38 ST	38	Unbored	9500	-0,7 / +1,8	0.28	1	-	-	0.97	50
62.46 €	1	3 Days	95	ROTEX 42 ST	42	Unbored	8000	-1,0 / +2,0	0.32	1	-	-	1.52	50
68.00 €	1	3 Days	105	ROTEX 48 ST	48	Unbored	7250	-1,0 / +2,1	0.36	1.1	56	28	2.12	50
72.56 €	1	3 Days	120	ROTEX 55 ST	55	Unbored	6350	-1,0 / +2,2	0.38	1.1	65	30	3.23	50
101.56 €	1	3 Days	135	ROTEX 65 ST	65	Unbored	5650	-1,0 / +2,6	0.42	1.2	75	35	4.84	50
134.88 €	1	3 Days	160	ROTEX 75 ST	75	Unbored	4750	-1,5 / +3,0	0.48	1.2	85	40	7.62	50
241.13 €	1	3 Days	200	ROTEX 90 ST	90	Unbored	3800	-1,5 / +3,4	0.5	1.2	100	45	14.58	50
366.80 €	1	3 Days	225	ROTEX 100 ST	100	45	-	-1,5 / +3,8	0.52	1.2	-	-	18.85	10
486.96 €	1	3 Days	255	ROTEX 110 ST	110	58	-	-2,0 / +4,2	0.55	1.3	-	-	25.55	5
684.89 €	1	3 Days	290	ROTEX 125 ST	125	58	-	-2,0 / +4,6	0.6	1.3	-	-	40.5	5
875.97 €	1	3 Days	320	ROTEX 140 ST	140	58	-	-2,0 / +5,0	0.62	1.2	-	-	50.25	5
1,892.41 €	1	3 Days	420	ROTEX 180 ST	180	80	-	-3,0 / +6,4	0.68	1.2	-	-	130.5	5

Basic information

Material	Steel

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Basic Attributes

Outer Dia. (Ø DA)(mm)
55

65

80

95

105

120

135

160

200

225

255

290

320

420
Clear
Product type
ROTEX 24 ST

ROTEX 28 ST

ROTEX 38 ST

ROTEX 42 ST

ROTEX 48 ST

ROTEX 55 ST

ROTEX 65 ST

ROTEX 75 ST

ROTEX 90 ST

ROTEX 100 ST

ROTEX 110 ST

ROTEX 125 ST

ROTEX 140 ST

ROTEX 180 ST
Clear
Size
24

28

38

42

48

55

65

75

90

100

110

125

140

180
Clear
Bore(mm)
45

58

80

Unbored
Clear
Speed max.(rpm)
3800

4750

5650

6350

7250

8000

9500

11500

13800
Clear
permissible axial displacement(mm)
-3,0 / +6,4

-2,0 / +4,2

-2,0 / +4,6

-2,0 / +5,0

-1,0 / +2,0

-1,0 / +2,1

-1,0 / +2,2

-1,0 / +2,6

-1,5 / +3,0

-1,5 / +3,4

-1,5 / +3,8

-0,5 / +1,4

-0,7 / +1,5

-0,7 / +1,8
Clear
permissible radial misalignment(mm)
0.22

0.25

0.28

0.32

0.36

0.38

0.42

0.48

0.5

0.52

0.55

0.6

0.62

0.68
Clear
permissible angular displacement(°)
- 0.9
- 1
- 1.1
- 1.2
- 1.3
Clear
l1,l2(mm)
56

65

75

85

100
Clear
E(mm)
28

30

35

40

45
Clear
Type
Clear